Shigeyuki (佐藤滋之) Sato
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Born : 1963
Cat. M60 Ultrarunner since 2014
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?Japan
Japan46,1%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 927; Σ finishers = 2 009. 927 / 2 009 × 100 = 46.14%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races610 km
Longest race100,0 km
26th Miyako 100 km Ultramarathon — 17/1/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2020 | ||||
| 19.01 | 50km | 30th Miyako 50 km Ultramarathon |
6:24:53 h | 95 |
| 2019 | ||||
| 20.01 | 50km | 29th Miyako 50 km Ultramarathon |
5:42:07 h | 32 |
| 2018 | ||||
| 21.01 | 50km | 28th Miyako 50 km Ultramarathon |
6:10:29 h | 39 |
| 2016 | ||||
| 15.05 | 60km | 2nd Ishigaki Island Ultra Marathon |
7:58:38 h | 30 |
| 17.01 | 100km | 26th Miyako 100 km Ultramarathon |
13:00:29 h | 244 |
| 2015 | ||||
| 21.06 | 100km | 10. Okinoshima 100km Ultra Marathon |
12:45:37 h | 252 |
| 11.01 | 50km | 25th Miyako 50 km Ultramarathon |
5:22:39 h | 34 |
| 2014 | ||||
| 15.06 | 100km | 9. Okinoshima 100km Ultra Marathon |
12:56:59 h | 181 |
| 12.01 | 50km | 24th Miyako 50 km Ultramarathon |
5:35:08 h | 29 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 17/1/2016 | 26th Miyako 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 2 | 21/6/2015 | 10. Okinoshima 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 3 | 15/6/2014 | 9. Okinoshima 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 4 | 15/5/2016 | 2nd Ishigaki Island Ultra Marathon | 60,00 | ×2 |
| ✓ 5 | 19/1/2020 | 30th Miyako 50 km Ultramarathon | 50,00 | ×2 |
| ✓ 6 | 20/1/2019 | 29th Miyako 50 km Ultramarathon | 50,00 | ×2 |
| ✓ 7 | 21/1/2018 | 28th Miyako 50 km Ultramarathon | 50,00 | ×2 |
| ✓ 8 | 11/1/2015 | 25th Miyako 50 km Ultramarathon | 50,00 | ×2 |
| ✓ 9 | 12/1/2014 | 24th Miyako 50 km Ultramarathon | 50,00 | ×2 |